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Finding the Fourth Proportional to 283,935.80, 425,903.70 and 241,718.60

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Solution

The fourth proportional to 283,935.80, 425,903.70 and 241,718.60 is: 362,577.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,935.80 : 425,903.70 = 241,718.60 : x
  2. Step 2: Convert to fraction form
    283,935.80/425,903.70 = 241,718.60/x
  3. Step 3: Cross multiply
    283,935.80x = 425,903.70 × 241,718.60
  4. Step 4: Simplify right side
    283,935.80x = 102,948,846,098.82
  5. Step 5: Solve for x
    x = 102,948,846,098.82/283,935.80
  6. Step 6: Final answer
    x = 362,577.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.